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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#pragma once
#include <connectivity/sdbcx/VTable.hxx>
#include <file/FConnection.hxx>
#include <file/filedllapi.hxx>
#include <tools/stream.hxx>
#include <connectivity/FValue.hxx>
#include <TResultSetHelper.hxx>
namespace connectivity::file
{
typedef connectivity::sdbcx::OTable OTable_TYPEDEF;
class OOO_DLLPUBLIC_FILE OFileTable : public OTable_TYPEDEF
{
protected:
OConnection* m_pConnection;
std::unique_ptr<SvStream> m_pFileStream;
::rtl::Reference<OSQLColumns> m_aColumns;
sal_Int32 m_nFilePos; // current IResultSetHelper::Movement
std::unique_ptr<sal_uInt8[]> m_pBuffer;
sal_uInt16 m_nBufferSize; // size of the ReadBuffer, if pBuffer != NULL
bool m_bWriteable; // svstream can't say if we are writeable
// so we have to
virtual void FileClose();
virtual ~OFileTable( ) override;
public:
virtual void refreshColumns() override;
virtual void refreshKeys() override;
virtual void refreshIndexes() override;
public:
OFileTable( sdbcx::OCollection* _pTables,OConnection* _pConnection);
OFileTable( sdbcx::OCollection* _pTables,OConnection* _pConnection,
const OUString& Name,
const OUString& Type,
const OUString& Description,
const OUString& SchemaName,
const OUString& CatalogName
);
//XInterface
virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override;
// ::cppu::OComponentHelper
virtual void SAL_CALL disposing() override;
OConnection* getConnection() const { return m_pConnection;}
virtual sal_Int32 getCurrentLastPos() const {return -1;}
virtual bool seekRow(IResultSetHelper::Movement eCursorPosition, sal_Int32 nOffset, sal_Int32& nCurPos) = 0;
virtual bool fetchRow(OValueRefRow& _rRow, const OSQLColumns& _rCols, bool bRetrieveData) = 0;
const ::rtl::Reference<OSQLColumns>& getTableColumns() const {return m_aColumns;}
virtual bool InsertRow(OValueRefVector& rRow, const css::uno::Reference< css::container::XIndexAccess>& _xCols);
virtual bool DeleteRow(const OSQLColumns& _rCols);
virtual bool UpdateRow(OValueRefVector& rRow, OValueRefRow& pOrgRow,const css::uno::Reference< css::container::XIndexAccess>& _xCols);
virtual void addColumn(const css::uno::Reference< css::beans::XPropertySet>& descriptor);
virtual void dropColumn(sal_Int32 _nPos);
// refresh the header of file based tables to see changes done by someone
virtual void refreshHeader();
OUString SAL_CALL getName() override { return m_Name; }
const OUString& getSchema() const { return m_SchemaName; }
bool isReadOnly() const { return !m_bWriteable; }
// m_pFileStream && !m_pFileStream->IsWritable(); }
// css::lang::XUnoTunnel
virtual sal_Int64 SAL_CALL getSomething( const css::uno::Sequence< sal_Int8 >& aIdentifier ) override;
static const css::uno::Sequence< sal_Int8 > & getUnoTunnelId();
sal_Int32 getFilePos() const { return m_nFilePos; }
public:
// helper
// creates a stream using ::utl::UcbStreamHelper::CreateStream, but the error is simplified
// (NULL or non-NULL is returned)
static std::unique_ptr<SvStream> createStream_simpleError( const OUString& _rFileName, StreamMode _eOpenMode);
};
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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